CVE-2017-12178
Published: 12 October 2017
xorg-x11-server before 1.19.5 had wrong extra length check in ProcXIChangeHierarchy function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.
Priority
Status
Package | Release | Status |
---|---|---|
xorg
Launchpad, Ubuntu, Debian |
trusty |
Does not exist
(trusty was not-affected [code not present])
|
upstream |
Not vulnerable
|
|
xenial |
Not vulnerable
(code not present)
|
|
zesty |
Not vulnerable
(code not present)
|
|
xorg-hwe-16.04
Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
upstream |
Not vulnerable
|
|
xenial |
Not vulnerable
(code not present)
|
|
zesty |
Does not exist
|
|
xorg-server
Launchpad, Ubuntu, Debian |
trusty |
Released
(2:1.15.1-0ubuntu2.11)
|
upstream |
Released
(1.19.5)
|
|
xenial |
Released
(2:1.18.4-0ubuntu0.7)
|
|
zesty |
Released
(2:1.19.3-1ubuntu1.3)
|
|
Patches:
upstream: https://cgit.freedesktop.org/xorg/xserver/commit/?id=859b08d523307eebde7724fd1a0789c44813e821 |
||
xorg-server-hwe-16.04
Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
upstream |
Released
(1.19.5)
|
|
xenial |
Released
(2:1.19.3-1ubuntu1~16.04.4)
|
|
zesty |
Does not exist
|
|
xorg-server-lts-utopic
Launchpad, Ubuntu, Debian |
trusty |
Does not exist
(trusty was ignored [end of life])
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
xorg-server-lts-vivid
Launchpad, Ubuntu, Debian |
trusty |
Does not exist
(trusty was ignored [end of life])
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
xorg-server-lts-wily
Launchpad, Ubuntu, Debian |
trusty |
Does not exist
(trusty was ignored [end of life])
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
xorg-server-lts-xenial
Launchpad, Ubuntu, Debian |
trusty |
Released
(2:1.18.3-1ubuntu2.3~trusty4)
|
upstream |
Released
(1.19.5)
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |